Q: Is 800,055 a Prime Number?
A: No, 800,055 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 800055 can be evenly divided by 1 3 5 9 15 23 45 69 115 207 345 773 1,035 2,319 3,865 6,957 11,595 17,779 34,785 53,337 88,895 160,011 266,685 and 800,055, with no remainder.
Since 800,055 cannot be divided by just 1 and 800,055, it is not a prime number.